The SQ80 features 3 digital wavetable oscillators for each of its 8 voices which are fed through analog 4-pole lowpass filters (-24dB gain) with resonance. Sound parameters can be modulated by 4 envelopes, 3 LFOs and several MIDI sources. The SQ80 also has a predecessor, the ESQ1, which can do most of the same stuff.

SQ8L is a great plugin for a classic synth! I just figured out a way to play and record the SQ8L plugin in Mac OS X through Ableton Live 8. If you'd like instructions on how to do it, download them here: https://www.dropbox.com/s/l4ds8z7melb9sqk/SQ8L_in_OSX.zip . LONG LIVE ENSONIQ